... steel ingot WESTBANK 钢锭 converter steel ingot 转炉钢锭 High- eed Steel Ingot 高速钢锭 ...
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I have seen one of the conventional steelworks: huge blast furnace, converter, steel ingot, miles of railway track.
我参观过传统的炼钢厂：巨大的高炉、转炉、钢锭，长达几英里的铁轨。
I had saw one of the conventional steelworks: huge blast furnace, converter, steel ingot, mile of railway track.
我参观过传统的炼钢厂：巨大的高炉、转炉、钢锭，长达几英里的铁轨。
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